11987164

素因数分解:

$2^2\times 7^3\times {\mathrm{8737}}^1$

素因数の和:8762

約数の個数: 24

約数和(自身を含む): 24466400

約数和(自身を除く): 12479236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 8737, 17474, 34948, 61159, 122318, 244636, 428113, 856226, 1712452, 2996791, 5993582, 11987164]

約数ペア:

[(1, 11987164), (2, 5993582), (4, 2996791), (7, 1712452), (14, 856226), (28, 428113), (49, 244636), (98, 122318), (196, 61159), (343, 34948), (686, 17474), (1372, 8737)]